Please say it without reserve.

Is it okay to delete this file?

It is said that his wealth amounts to vast numbers.

His company is making vast profits.

Maintaining social order is the responsibility of all of us.

He bought stocks at that exchange.

That oil refinery is refining a large amount of crude oil every day.

My father works at an ironworks.

Despite his success, he always maintains a modest attitude.

His jokes are always funny.